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材料的开发和利用

> 下列声现象中能说明声具有能量的是 A.蝙蝠用超声波捕捉昆虫 B.马路上汽车的行驶噪声让人心烦 C.发出较强声音的喇叭能使它前面的烛焰“跳舞” D.听不同乐器弹奏同一首歌曲时能分辨出所用乐器

问题：

发布时间：2024-09-13

下列声现象中能说明声具有能量的是

A.蝙蝠用超声波捕捉昆虫
B.马路上汽车的行驶噪声让人心烦
C.发出较强声音的喇叭能使它前面的烛焰“跳舞”
D.听不同乐器弹奏同一首歌曲时能分辨出所用乐器

参考答案：

提问用户：La***rJF

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